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annotate stdint.h @ 2:0cf270b831ef

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Rise #error if _MSC_VER is not defined. I.e. compiler other then Microsoft Visual C++ is used.
author alexander.chemeris@d525d15b-5824-0410-80a3-6185d19c2cde
date Mon, 11 Dec 2006 21:51:55 +0000
parents 45fb2c2960e1
children 20f89e144621
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1 // ISO C9x compliant inttypes.h for Miscrosoft Visual Studio
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2 // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124
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3 //
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4 // Copyright (c) 2006 Alexander Chemeris
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5 //
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6 // This library is free software; you can redistribute it and/or
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7 // modify it under the terms of the GNU Lesser General Public
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8 // License as published by the Free Software Foundation; either
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9 // version 2.1 of the License, or (at your option) any later version.
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10 //
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11 // This library is distributed in the hope that it will be useful,
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12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 // Lesser General Public License for more details.
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15 //
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16 // You should have received a copy of the GNU Lesser General Public
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17 // License along with this library; if not, write to the Free Software
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18 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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19 ///////////////////////////////////////////////////////////////////////////////
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20
2
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21 #ifndef _MSC_VER // [
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22 #error "Use this header only with Microsoft Visual Studio 2003 or later!"
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23 #endif // _MSC_VER ]
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24
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25 #ifndef _MSC_STDINT_H_ // [
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26 #define _MSC_STDINT_H_
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27
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28 #if _MSC_VER > 1000
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29 #pragma once
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30 #endif
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31
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32 #include <BaseTsd.h>
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33 #include <limits.h>
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34
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35 // 7.18.1 Integer types
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36
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37 // 7.18.1.1 Exact-width integer types
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38 typedef INT8 int8_t;
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39 typedef INT16 int16_t;
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40 typedef INT32 int32_t; // There is LONG32 type defined the same. Should it be used here?
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41 typedef INT64 int64_t; // There is LONG64 type defined the same. Should it be used here?
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42 typedef UINT8 uint8_t;
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43 typedef UINT16 uint16_t;
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44 typedef UINT32 uint32_t; // There are ULONG32 and DWORD32 type defined the same. Should one of them be used here?
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45 typedef UINT64 uint64_t; // There are ULONG64 and DWORD64 type defined the same. Should one of them be used here?
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46
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47 // 7.18.1.2 Minimum-width integer types
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48 typedef int8_t int_least8_t;
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49 typedef int16_t int_least16_t;
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50 typedef int32_t int_least32_t;
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51 typedef int64_t int_least64_t;
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52 typedef uint8_t uint_least8_t;
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53 typedef uint16_t uint_least16_t;
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54 typedef uint32_t uint_least32_t;
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55 typedef uint64_t uint_least64_t;
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56
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57 // 7.18.1.3 Fastest minimum-width integer types
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58 typedef int8_t int_fast8_t;
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59 typedef int16_t int_fast16_t;
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60 typedef int32_t int_fast32_t;
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61 typedef int64_t int_fast64_t;
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62 typedef uint8_t uint_fast8_t;
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63 typedef uint16_t uint_fast16_t;
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64 typedef uint32_t uint_fast32_t;
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65 typedef uint64_t uint_fast64_t;
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66
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67 // 7.18.1.4 Integer types capable of holding object pointers
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68 typedef INT_PTR intptr_t;
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69 typedef UINT_PTR uintptr_t;
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70
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71 // 7.18.1.5 Greatest-width integer types
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72 typedef int64_t intmax_t;
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73 typedef uint64_t uintmax_t;
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74
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75
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76 // 7.18.2 Limits of specified-width integer types
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77
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78 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259
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79
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80 // 7.18.2.1 Limits of exact-width integer types
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81 #define INT8_MIN _I8_MIN
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82 #define INT8_MAX _I8_MAX
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83 #define INT16_MIN _I16_MIN
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84 #define INT16_MAX _I16_MAX
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85 #define INT32_MIN _I32_MIN
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86 #define INT32_MAX _I32_MAX
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87 #define INT64_MIN _I64_MIN
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88 #define INT64_MAX _I64_MAX
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89 #define UINT8_MAX _UI8_MAX
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90 #define UINT16_MAX _UI16_MAX
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91 #define UINT32_MAX _UI32_MAX
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92 #define UINT64_MAX _UI64_MAX
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93
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94 // 7.18.2.2 Limits of minimum-width integer types
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95 #define INT_LEAST8_MIN INT8_MIN
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96 #define INT_LEAST8_MAX INT8_MAX
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97 #define INT_LEAST16_MIN INT16_MIN
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98 #define INT_LEAST16_MAX INT16_MAX
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99 #define INT_LEAST32_MIN INT32_MIN
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100 #define INT_LEAST32_MAX INT32_MAX
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101 #define INT_LEAST64_MIN INT64_MIN
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102 #define INT_LEAST64_MAX INT64_MAX
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103 #define UINT_LEAST8_MAX UINT8_MAX
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104 #define UINT_LEAST16_MAX UINT16_MAX
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105 #define UINT_LEAST32_MAX UINT32_MAX
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106 #define UINT_LEAST64_MAX UINT64_MAX
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107
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108 // 7.18.2.3 Limits of fastest minimum-width integer types
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109 #define INT_FAST8_MIN INT8_MIN
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110 #define INT_FAST8_MAX INT8_MAX
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111 #define INT_FAST16_MIN INT16_MIN
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112 #define INT_FAST16_MAX INT16_MAX
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113 #define INT_FAST32_MIN INT32_MIN
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114 #define INT_FAST32_MAX INT32_MAX
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115 #define INT_FAST64_MIN INT64_MIN
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116 #define INT_FAST64_MAX INT64_MAX
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117 #define UINT_FAST8_MAX UINT8_MAX
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118 #define UINT_FAST16_MAX UINT16_MAX
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119 #define UINT_FAST32_MAX UINT32_MAX
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120 #define UINT_FAST64_MAX UINT64_MAX
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121
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122 // 7.18.2.4 Limits of integer types capable of holding object pointers
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123 #ifdef _WIN64 // [
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124 # define INTPTR_MIN INT32_MIN
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125 # define INTPTR_MAX INT32_MAX
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126 # define UINTPTR_MAX UINT32_MAX
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127 #else // _WIN64 ][
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128 # define INTPTR_MIN INT64_MIN
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129 # define INTPTR_MAX INT64_MAX
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130 # define UINTPTR_MAX UINT64_MAX
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131 #endif // _WIN64 ]
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132
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133 // 7.18.2.5 Limits of greatest-width integer types
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134 #define INTMAX_MIN INT64_MIN
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135 #define INTMAX_MAX INT64_MAX
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136 #define UINTMAX_MAX UINT64_MAX
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137
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138 // 7.18.3 Limits of other integer types
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139
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140 #ifdef _WIN64 // [
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141 # define PTRDIFF_MIN _I64_MIN
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142 # define PTRDIFF_MAX _I64_MAX
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143 #else // _WIN64 ][
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144 # define PTRDIFF_MIN _I32_MIN
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145 # define PTRDIFF_MAX _I32_MAX
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146 #endif // _WIN64 ]
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147
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148 #define SIG_ATOMIC_MIN INT_MIN
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149 #define SIG_ATOMIC_MAX INT_MAX
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150
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151 #ifdef _WIN64 // [
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152 # define SIZE_MAX _UI64_MAX
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153 #else // _WIN64 ][
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154 # define SIZE_MAX _UI32_MAX
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155 #endif // _WIN64 ]
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156
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157 // WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
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158 #ifndef WCHAR_MIN // [
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159 #define WCHAR_MIN 0
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160 #endif // WCHAR_MIN ]
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161 #ifndef WCHAR_MAX // [
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162 #define WCHAR_MAX _UI16_MAX
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163 #endif // WCHAR_MAX ]
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164
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165 #define WINT_MIN 0
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166 #define WINT_MAX _UI16_MAX
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167
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168 #endif // __STDC_LIMIT_MACROS ]
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169
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170
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171 // 7.18.4 Limits of other integer types
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172
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173 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260
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174
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175 // 7.18.4.1 Macros for minimum-width integer constants
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176
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177 #define INT8_C(val) val
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178 #define INT16_C(val) val
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179 #define INT32_C(val) val##L
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180 #define INT64_C(val) val##i64
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181
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182 #define UINT8_C(val) val
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183 #define UINT16_C(val) val
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184 #define UINT32_C(val) val##UL
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185 #define UINT64_C(val) val##Ui64
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186
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187 // 7.18.4.2 Macros for greatest-width integer constants
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188 #define INTMAX_C INT64_C
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189 #define UINTMAX_C UINT64_C
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190
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191 #endif // __STDC_CONSTANT_MACROS ]
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192
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193
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194 #endif // _MSC_STDINT_H_ ]